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Moor infrared laser doppler imager ldi

Manufactured by Moor Instruments
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The Moor Infrared Laser Doppler Imager (LDI) is a non-contact device that measures microvascular blood flow. It uses near-infrared laser light to detect the Doppler shift in reflected light, which is proportional to the speed of moving red blood cells. The LDI generates a 2D image that visualizes the microvascular blood flow within the measured area.

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Laser Doppler imager (26 citations) Moor LDI (18 citations) Moor Laser Doppler Imager (4 citations)

2 protocols using moor infrared laser doppler imager ldi

1

Femoral Artery Ligation and Tissue Perfusion

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As previously described,14 (link) the femoral artery was ligated at 2 positions spaced 5 mm apart and the arterial segment between the ligatures was excised. Tissue perfusion was assessed preoperatively, immediately postoperatively, and 3, 7, and 14 days after surgical intervention. Flow images of the foot were acquired using a Moor Infrared Laser Doppler Imager (LDI; Moor Instruments Ltd) at 37.0°C to 38.0°C under ketamine/xylazine (80/5 mg/kg) anesthesia. Data were analyzed with Moor LDI image processing software V3.09 and reported as the ratio of flow in the right/left (R/L) hindlimb after background subtraction.
Lanahan A.A., Lech D., Dubrac A., Zhang J., Zhuang Z.W., Eichmann A, & Simons M. (2014). PTP1b Is a Physiologic Regulator of Vascular Endothelial Growth Factor Signaling in Endothelial Cells. Circulation, 130(11), 902-909.
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2

Laser Doppler Imaging Under Anesthesia

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This was done as previously described by our lab [6 (link)]. Laser Doppler flow-imaging was carried out using a Moor Infrared Laser Doppler Imager (LDI; Moor Instruments Ltd., Wilmington, DE, USA) under ketamine and xylazine anesthesia.
Ricard N., Zhang J., Zhuang Z.W, & Simons M. (2019). Isoform-Specific Roles of ERK1 and ERK2 in Arteriogenesis. Cells, 9(1), 38.
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